Position of a Point in a Plane
Ch 3: How do you describe the position of
the photo-frame on the wall to another
person?
SAMPLE ONLY
How do we locate points?
ECG taken on a coordinate plane
How to find the location of a place?
What are the cropping
patterns in India?
Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
How can we describe the position
of a photo-frame on a wall to
another person?
Recap
Hook
Main
Concept
Guided
Practice
Independent
Practice
Summary Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
Find the coordinates of the point A, C and E.
Lets Answer:
Recap
Hook
Main
Concept
Guided
Practice
Independent
Practice
Summary Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
Find the coordinates of the point according to the given
location.
Point F is located 3 units to the right and 5 units above the
origin.
Lets Answer:
(a) (b) (c) (d)
F
F
F
F
Recap
Hook
Main
Concept
Guided
Practice
Independent
Practice
Summary Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
Lets Answer:
How many axis (axes) are necessary to describe the
position of photo frame on the wall?
(a) 1
(b) 2
(c) 3
(d) 4
You Solve.
Recap
Hook
Main
Concept
Guided
Practice
Independent
Practice
Summary Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
1. Which shape is located in the point (4,5) on the
grid?
You Answer.
Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
2. A car was parked at (1, 2) on the grid. Draw the location of
the parking of the car in the given grid.
You Answer.
Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
3. Which coordinate should the bird go to reach its nest?
You Answer.
Remember
Life Connect
Concept
Explanation
Guided
Practice
Independent
Practice
Summary
7. Define what is sowing?
Summary:
We use two lines. the perpendicular (y-axis) and the horizontal (x-axis), by considering the
wall as a two-dimensional plane to describe the position of a photo frame on the wall.
Example:
Here, the position of the photo frame is indicated by the cross symbol ()
The distance of the cross symbol () from the x-axis and the y-axis should be calculated as x
and yrespectively. We can then write the position of the photo frame in terms of the
coordinates as (x, y).
The distance of the point from the x-axis is 50 inches and from the y-axis is 60 inches.
So, the photo frame is at point (60, 50).
Practice:
1. Which of the following is the correct method to plot the point
(4, 12)?
a) Right 4, up 12
b) Left 4, up 12
c) Left 4, down 12
d) Right 4, up 12
